Inventor · disambiguated record

Rioh Shimizu

Also filed as: SHIMIZU RIOH

2 granted patents·19 citations·filing 2010–2011

56Inventor score

Technology areasB01J F02D

Files withMIYAGAWA HIROSHI2

Top patents by PatentIndex Score

2 records

0192US8561578B2Hydrogen generator and internal combustion engine provided with hydrogen generatorMIYAGAWA HIROSHI·Filed 2010·Granted Oct 22, 2013·17 cites·19 claims
0272US9162203B1Hydrogen generatorMIYAGAWA HIROSHI·Filed 2011·Granted Oct 20, 2015·2 cites·17 claims

Join the waitlist — get patent alerts

Get an alert when Rioh Shimizu files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →